.area-context {
  width: 1000px;
  height: 500px;
  margin: 20px auto;
  .title {
    width: 1000px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    .color {
      width: 30px;
      height: 20px;
      border: 1px solid #ccc;
      outline: none;
    }
  }

  .main {
    width: 1000px;
    height: 450px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
}